CN103669175B - A kind of stirring vane of asphalt stone mix and blend heating kettle rabbling mechanism - Google Patents
A kind of stirring vane of asphalt stone mix and blend heating kettle rabbling mechanism Download PDFInfo
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- CN103669175B CN103669175B CN201310661919.0A CN201310661919A CN103669175B CN 103669175 B CN103669175 B CN 103669175B CN 201310661919 A CN201310661919 A CN 201310661919A CN 103669175 B CN103669175 B CN 103669175B
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- stirring vane
- stirring
- rabbling mechanism
- mixing arm
- blade part
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Abstract
The present invention relates to a kind of stirring vane of asphalt stone mix and blend heating kettle rabbling mechanism.It comprises pedestal, mixing arm and blade part; this stirring vane has a rotation, and this mixing arm has a center line, and center line and rotation are vertical; this blade part has an angle a perpendicular to the projection in the plane of center line and rotation, and 0 ° of & lt; A & lt; 90 °.Above-mentioned mixing arm and/or blade part are provided with some stirring double wedges.The each stirring vane structure of the present invention is simple, reasonable in design, coordinates the helical form of Special composition with other stirring vane, be convenient to uniform stirring and have smash function and conveying function to the cutting of compound, when being uniformly mixed material, stirring vane to compound implement push extruding, make stirring evenly; Stirring double wedge rotates, and carries out refinement stir and have cutting and smash effect compound, make stirring evenly, and stir double wedge structure and be conducive to local and stir and avoid differential hardening or uneven.
Description
Technical field
The present invention relates to a kind of stirring vane of asphalt stone mix and blend heating kettle rabbling mechanism.
Background technology
Bituminous concrete has the mineral aggregate (rubble or grating gravel, aggregate chips or sand, breeze etc.) of certain gradation composition and a certain proportion of bitumen for road use material, the compound of mixing under strict controlled condition through artificial selection.The traditional preparation technology of bituminous concrete is general first to be made popular asphalt adhesive heating and melting and being dried by metaling respectively, and then by heated bitumen with dry the metaling after making popular and put into mixer and carry out mix and blend.
In prior art, mixer generally comprises rabbling mechanism and accommodating heated bitumen and dries the teeter chamber of the metaling after making popular, rabbling mechanism comprises the shaft stretched in teeter chamber and the some stirring vanes be arranged on shaft, stirring vane generally circumferentially arranges several same and form one group, some groups of such blades arrange along the axis at intervals of shaft, this arranged mode of stirring vane, on the one hand, mixing evenness is not good, and mixing effect is poor and efficiency is low; On the other hand, rabbling mechanism only has single agitating function, can not realize smashing function and conveying function to the cutting of pitch and the mixed compound of building stones, must additional configuration screw feed mechanism to conveying compound.In addition, existing stirring vane function singleness, does not have to cut the function smashing compound.
Summary of the invention
The object of the present invention is to provide a kind of stirring vane of asphalt stone mix and blend heating kettle rabbling mechanism, this stirring vane structure is simple, reasonable in design, the helical form of Special composition can be coordinated with other stirring vane, be convenient to uniform stirring and have smash function and conveying function to the cutting of compound.
Above-mentioned purpose is achieved by the following technical solution:
A kind of stirring vane of asphalt stone mix and blend heating kettle rabbling mechanism, comprise pedestal, mixing arm and blade part, one end of mixing arm connects pedestal, the other end of mixing arm connects blade part, this stirring vane has a rotation, and this mixing arm has a center line, and center line and rotation are vertical, it is characterized in that: this blade part has an angle a perpendicular to the projection in the plane of center line and rotation, and 0 ° of <a<90 °.
Above technical scheme is further improved by following measures:
The angle of above-mentioned a is 20 ° to 40 ° scopes.
Above-mentioned mixing arm and/or blade part are provided with some stirring double wedges.
Above-mentioned stirring double wedge is triangular in shape.
This pedestal is arranged on the shaft 5 of rabbling mechanism, and rotation K overlaps with the axis M of shaft.
Said base comprises base plate and is sleeved on the axle sleeve on shaft, and base plate is fixedly connected with by bolt and nut with axle sleeve.
Above-mentioned blade part comprises the wainscot and lower wall panels that be arranged in parallel, connects between wainscot and lower wall panels with a centre housing.
The cross section of above-mentioned mixing arm is the regular polygon of regular polygon or band fillet.
Each technical measures can select a use above, also use capable of being combined, as long as do not form conflict each other.
The present invention compared with prior art tool has the following advantages:
(1) stirring vane of this asphalt stone mix and blend heating kettle rabbling mechanism, comprise pedestal, mixing arm and blade part, one end of mixing arm connects pedestal, the other end of mixing arm connects blade part, this stirring vane has a rotation, this mixing arm has a center line, center line and rotation are vertical, this blade part has an angle a perpendicular to the projection in the plane of center line and rotation, and 0 ° of <a<90 °, each stirring vane structure is simple, reasonable in design, the helical form of Special composition is coordinated with other stirring vane, be convenient to uniform stirring and have smash function and conveying function to the cutting of compound, when being uniformly mixed material, stirring vane is implemented to push extruding to compound, make stirring evenly,
(2) mixing arm of above-mentioned each stirring vane and/or blade part are provided with some stirring double wedges, stirring double wedge rotates, carry out refinement to compound to stir and there is cutting smash effect, make stirring evenly, and stir double wedge structure and be conducive to local and stir and avoid differential hardening or uneven.
Accompanying drawing explanation
Fig. 1 and Fig. 2 is two different angles schematic perspective views of the present invention;
Fig. 3 is front view of the present invention;
Fig. 4 is top view of the present invention;
Fig. 5 is upward view of the present invention;
Fig. 6 is left view of the present invention;
Fig. 7 and Fig. 8 is two different angles schematic perspective views of the rabbling mechanism that the present invention applies;
Fig. 9 is the front view of the rabbling mechanism that the present invention applies;
Figure 10 is the top view of the rabbling mechanism that the present invention applies;
Figure 11 is the upward view of the rabbling mechanism that the present invention applies;
Figure 12 is the A-A sectional view of Fig. 9.
Reference numeral: 5 shafts, 6 stirring vanes, 6a first stirring vane, 6b second stirring vane, 6c the 3rd paddle, 6d the 4th paddle, 61 pedestals, 611 base plates, 612 axle sleeves, 62 mixing arms, 63 blade parts, 631 wainscots, 632 lower wall panels, 633 centre housings, 64 stir double wedge, M axis, N center line, K rotation.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Figures 1 to 12, a kind of rabbling mechanism of asphalt stone mix and blend heating kettle, the some stirring vanes 6 comprising shaft 5 and be arranged on shaft, shaft 5 drives each stirring vane 6 to rotate when rotating, some stirring vanes 6 arrange along the axially spaced-apart of shaft 5, each stirring vane 6 comprises pedestal 61, mixing arm 62 and blade part 63, one end of mixing arm 62 connects pedestal 61, the other end of mixing arm 62 connects blade part 63, pedestal 61 is arranged on shaft 5, adjacent two stirring vanes 6 project into one " V " shape in the plane perpendicular to shaft axis M, the blade part 63 of all stirring vanes is spatially arranged in spiral and turns.Shaft 5 drives by the actuating unit of agitating heating still.Each stirring vane along shaft axially spaced-apart arrangement and the blade part of all stirring vanes is spatially arranged in spiral turns, make to stir, mixing effect better and improve stirring efficiency, the arrangement mode of each blade part can push pitch and the mixed compound of building stones when it rotates, and coordinates discharging, makes it have the conveying function to compound, without the need to additional configuration feed mechanism, mechanism is simple, saves space, simple cost.
The quantity of stirring vane 6 is 4, adjacent two stirring vanes 6 " V " shape projecting into one 90 ° of angles in the plane perpendicular to shaft axis M, 4 stirring vanes 6 are followed successively by the first stirring stirring vane 6a, the second stirring vane 6b, the 3rd stirring vane 6c and the 4th stirring vane 6d along the axis of shaft.
The pedestal 61 of each stirring vane comprises base plate 611 and the axle sleeve 612 be sleeved on shaft 5, and base plate 611 is fixedly connected with by bolt and nut with axle sleeve 612.Key is provided with between axle sleeve 612 and shaft 5.Axle sleeve is arranged on shaft in removable mode.
The mixing arm 62 of each stirring vane 6 has a center line N, center line N is vertical with the axis M of shaft, this stirring vane 6 has a rotation K, stirring vane 6 rotates around rotation K, rotation K overlaps with the axis M of shaft, namely center line N and rotation K are also vertical, and the axis M of the projection of this blade part 63 in the plane perpendicular to center line N and shaft has an angle a, and 0 ° of <a<90 °.Preferably the angle of a is at 20 ° to 40 ° scopes, especially a=20 °.
The mixing arm 62 of each stirring vane and blade part 63 are provided with some stirring double wedges 64.
Stir double wedge 64 triangular in shape.Its leg-of-mutton wedge angle is outwardly fully can contact stirring with compound.
The blade part 63 of each stirring vane comprises the wainscot 631 and lower wall panels 632 that be arranged in parallel, connects between wainscot 631 and lower wall panels 632 with a centre housing 633.Reinforcing rib is provided with between centre housing 633 and lower wall panels 632.Wainscot 631 and lower wall panels 632 are parallel to the center line of mixing arm, and the projected area of this wainscot 631 in the plane perpendicular to center line N is less than the projected area of this lower wall panels 632 in the plane perpendicular to center line N.
The mixing arm 62 of each stirring vane is in bar shape, and its cross section is the regular polygon of regular polygon or band fillet.The some or all of planar wall of mixing arm 62 is equipped with stirring double wedge.Particularly, stirring double wedge triangular in shape with one edge recline mixing arm planar wall install.Reinforcing rib is provided with between mixing arm 62 and base plate 611.This stirring vane 6 has a rotation K, and rotation K overlaps with the axis M of shaft.
The above; be only the present invention's preferably specific embodiments; but protection scope of the present invention is not limited thereto, the those of ordinary skill in this field essence according to the present invention can make some nonessential improvement and adjustment, all should be encompassed within protection scope of the present invention.
Claims (6)
1. the stirring vane (6) of an asphalt stone mix and blend heating kettle rabbling mechanism, comprise pedestal (61), mixing arm (62) and blade part (63), one end of mixing arm (62) connects pedestal (61), the other end of mixing arm (62) connects blade part (63), this stirring vane (6) has a rotation (K), this mixing arm (62) has a center line (N), center line (N) is vertical with rotation (K), it is characterized in that: the projection of this blade part (63) in the plane perpendicular to center line (N) and rotation (K) have an angle a, the angle of a is 20 ° to 40 ° scopes, blade part (63) comprises the wainscot (631) and lower wall panels (632) that be arranged in parallel, connect with a centre housing (633) between wainscot (631) and lower wall panels (632).
2. the stirring vane of a kind of asphalt stone mix and blend heating kettle rabbling mechanism according to claim 1, is characterized in that: mixing arm (62) and/or blade part (63) are provided with some stirring double wedges (64).
3. the stirring vane of a kind of asphalt stone mix and blend heating kettle rabbling mechanism according to claim 2, is characterized in that: stir double wedge (64) triangular in shape.
4. the stirring vane of a kind of asphalt stone mix and blend heating kettle rabbling mechanism according to claim 1 or 2 or 3, it is characterized in that: this pedestal (61) is arranged on the shaft (5) of rabbling mechanism, and rotation (K) overlaps with the axis (M) of shaft.
5. the stirring vane of a kind of asphalt stone mix and blend heating kettle rabbling mechanism according to claim 4, it is characterized in that: pedestal (61) comprises base plate (611) and is sleeved on the axle sleeve (612) on shaft (5), and base plate (611) is fixedly connected with by bolt and nut with axle sleeve (612).
6. the stirring vane of a kind of asphalt stone mix and blend heating kettle rabbling mechanism according to claim 1, is characterized in that: the cross section of mixing arm (62) is the regular polygon of regular polygon or band fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661919.0A CN103669175B (en) | 2013-12-08 | 2013-12-08 | A kind of stirring vane of asphalt stone mix and blend heating kettle rabbling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310661919.0A CN103669175B (en) | 2013-12-08 | 2013-12-08 | A kind of stirring vane of asphalt stone mix and blend heating kettle rabbling mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103669175A CN103669175A (en) | 2014-03-26 |
| CN103669175B true CN103669175B (en) | 2016-02-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310661919.0A Expired - Fee Related CN103669175B (en) | 2013-12-08 | 2013-12-08 | A kind of stirring vane of asphalt stone mix and blend heating kettle rabbling mechanism |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104452536B (en) * | 2014-11-27 | 2017-02-22 | 英达热再生有限公司 | Composite blade mixing and stirring device |
| CN107244005A (en) * | 2017-05-19 | 2017-10-13 | 象州县科学技术情报研究所 | A kind of blender of chemical plant mixed material |
| CN108755366A (en) * | 2018-06-01 | 2018-11-06 | 江北建设有限公司 | A kind of cement and asphalt road surface crack pouring material hot-melting kettle |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3682396A (en) * | 1971-02-22 | 1972-08-08 | Douglas S Whitney | Refuse disintegrator |
| JP4190548B2 (en) * | 2006-06-16 | 2008-12-03 | 株式会社 エヌジェーピー | Optical disk resin substrate recovery method and apparatus. |
| CN203654130U (en) * | 2013-12-08 | 2014-06-18 | 广东易山重工股份有限公司 | Stirring blade of stirring mechanism of asphalt mixture stirring equipment |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2707370Y (en) * | 2004-07-14 | 2005-07-06 | 苏学方 | Double hammer type sand production machine |
| CN101323149A (en) * | 2007-06-14 | 2008-12-17 | 福建南方路面机械有限公司 | Forced action mixer with adjustable stirring unit |
| CN203264787U (en) * | 2013-05-28 | 2013-11-06 | 孙广金 | Sand making machine |
-
2013
- 2013-12-08 CN CN201310661919.0A patent/CN103669175B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3682396A (en) * | 1971-02-22 | 1972-08-08 | Douglas S Whitney | Refuse disintegrator |
| JP4190548B2 (en) * | 2006-06-16 | 2008-12-03 | 株式会社 エヌジェーピー | Optical disk resin substrate recovery method and apparatus. |
| CN203654130U (en) * | 2013-12-08 | 2014-06-18 | 广东易山重工股份有限公司 | Stirring blade of stirring mechanism of asphalt mixture stirring equipment |
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| CN103669175A (en) | 2014-03-26 |
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Granted publication date: 20160224 Termination date: 20191208 |